How does the verb vouch contrast with its synonyms?
Some common synonyms of vouch are attest, certify, and witness. While all these words mean "to testify to the truth or genuineness of something," vouch applies to one who testifies as a competent authority or a reliable person.
willing to vouch for her integrity
When can attest be used instead of vouch?
While in some cases nearly identical to vouch, attest applies to oral or written testimony usually from experts or witnesses.
attested to the authenticity of the document
When is it sensible to use certify instead of vouch?
The words certify and vouch are synonyms, but do differ in nuance. Specifically, certify usually applies to a written statement, especially one carrying a signature or seal.
certified that the candidate had met all requirements
When would witness be a good substitute for vouch?
The words witness and vouch can be used in similar contexts, but witness applies to the subscribing of one's own name to a document as evidence of its genuineness.
witnessed the signing of the will
Example Sentences
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Recent Examples of vouchMany makeup lovers can vouch that this is an issue across the board.—Jessica Fields, Essence, 20 Dec. 2024 During that time, McMahon vouched to expand Pell Grant access for short-term workforce training programs.—Kiara Alfonseca, ABC News, 20 Nov. 2024 Chandhok, the prosecution’s star witness — who, like Caple, received immunity for his testimony — vouched earlier this week that Becker had leaked him the report.—Grace Hase, The Mercury News, 16 Nov. 2024 Porter continues to stand out Michael Porter Jr. showed up to training camp in excellent physical shape, teammates and coaches have vouched.—Bennett Durando, The Denver Post, 13 Oct. 2024 See All Example Sentences for vouch
Airlines for America, a trade group representing American Airlines, United Airlines, Delta Air Lines and other carriers, asked the agency to delay the compliance by two years because the FAA had yet to certify the barriers, and no manuals, procedures or training programs were authorized.
—
Colson Thayer,
People.com,
2 Sep. 2025
Qualified instructors must be previously certified as an air traffic controller with experience in an airport facility, Kendall told Forbes.
Since Blood of My Blood has already been renewed for a second season, viewers can rest assured that Julia and Henry’s reunion is a matter of when and how, not if.
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Max Gao,
HollywoodReporter,
5 Sep. 2025
Concentrating the Black population in a majority-minority district assures some degree of representation.
In 2024, global economic losses from natural disasters reached $368 billion, yet less than half of that was insured.
—
Felicia Jackson,
Forbes.com,
3 Sep. 2025
Imagine trying to run a restaurant, print shop, or small manufacturing firm — but you’re locked out of credit, can’t insure your inventory, and your only customers are also blocked from building wealth.
In Antarctica, research stations like McMurdo will also witness a dramatic partial eclipse.
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Jamie Carter,
Forbes.com,
7 Sep. 2025
If the marathons of New York and London showcase splendour and establishment and magnificence and size and place, then the Great North Run offers something else; to complete it, to witness it, is to understand its pull.
The reason the Justice Department and the FBI have procedures is to guaranty fairness, and not just fairness but also the appearance of fairness, so that people can have confidence in institution.
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Fox News,
Fox News,
17 June 2018
Rodriguez said ViaGen cautions prospective clients that while the company can guaranty a clone that’s genetically identical to the parent, personalities are a complicated mix of nature and nurture.
—
Mary Carole McCauley,
baltimoresun.com,
2 May 2018
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